Home / 60,015,809,801.40-89,903,690,064.54-36,099,109,066.20

Finding the Fourth Proportional to 60,015,809,801.40, 89,903,690,064.54 and 36,099,109,066.20

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Solution

The fourth proportional to 60,015,809,801.40, 89,903,690,064.54 and 36,099,109,066.20 is: 54,076,469,580.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,015,809,801.40 : 89,903,690,064.54 = 36,099,109,066.20 : x
  2. Step 2: Convert to fraction form
    60,015,809,801.40/89,903,690,064.54 = 36,099,109,066.20/x
  3. Step 3: Cross multiply
    60,015,809,801.40x = 89,903,690,064.54 × 36,099,109,066.20
  4. Step 4: Simplify right side
    60,015,809,801.40x = 3,245,443,113,093,670,371,328
  5. Step 5: Solve for x
    x = 3,245,443,113,093,670,371,328/60,015,809,801.40
  6. Step 6: Final answer
    x = 54,076,469,580.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.